Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
solutudo.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 23:25:43 UTC · ↺ Refresh
MX Hostnames
- mx.a.locaweb.com.br
- mx.core.locaweb.com.br
- mx.b.locaweb.com.br
- mx.jk.locaweb.com.br
MX Priorities
- mx.a.locaweb.com.br: 20
- mx.b.locaweb.com.br: 20
- mx.jk.locaweb.com.br: 20
- mx.core.locaweb.com.br: 10
A / AAAA Records
- 104.26.0.238 (no PTR)
- 104.26.1.238 (no PTR)
- 172.67.70.148 (no PTR)
- 2606:4700:20::681a:ee (no PTR)
- 2606:4700:20::ac43:4694 (no PTR)
- 2606:4700:20::681a:1ee (no PTR)
Mail Server IPs
- 186.202.4.42 ↩ mx.a.locaweb.com.br
- 177.153.23.242 ↩ mx.b.locaweb.com.br
- 200.234.204.130 ↩ mx.jk.locaweb.com.br
- 177.153.23.241 ↩ mx.core.locaweb.com.br
SOA Record
Raw SOA
dave.ns.cloudflare.com dns.cloudflare.com 2399374880 10000 2400 604800 1800
Primary NS (mname)
dave.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399374880
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lisa.ns.cloudflare.com
dave.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.locaweb.com.br include:sendgrid.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=dJb92QgriuUuphnmXMfKh1_xwxAJn3Ut8TFCr3_6Bus
- google-site-verification=fvdEgzWlYzcXyUOz--ZFB8qHsBMmmv31w5En5L1zDxU
- SPFv=spf1 include:_spf.locaweb.com.br include:sendgrid.net -all
- MS=ms86112226
- apple-domain-verification=lB-PWMVQtkPCW1fWReKWY4w_hCGz3rFBng8-K3mOUd0
- facebook-domain-verification=09fyy4tc1ldpwp5x0py5p80kokpe1j
- google-site-verification=1tC0u-Hq6UkcObcrVLyLbT_nBGm6rpDRIZU7E3ATk5I
- google-site-verification=6t6DAMup4zOHORW1M65xV_R48b1mJ-jcy4FgnKprWkA
Full email verification for solutudo.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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